Oxycodone is an opioid medication prescribed to relieve severe pain. It can be helpful when taken as directed by a healthcare professional, but it also carries risks: it can cause dependence, slow breathing and lead to an overdose. Understanding the difference between therapeutic use and misuse can help you recognize when to seek help.
What is oxycodone?
Oxycodone as an opioid medication
Oxycodone belongs to a group of pain medicines called opioids. They act on the nervous system and change how pain is perceived. Oxycodone should be used according to a healthcare professional’s instructions. To learn more about these substances and their risks, read our article on opioid addiction.
What is it used for in medicine?
Oxycodone is prescribed to relieve severe pain when the healthcare professional treating the patient considers an opioid appropriate. The dose, formulation and length of treatment depend on the individual case. If the medication no longer controls the pain, consult the prescriber before changing the dose yourself.
The difference between therapeutic use and misuse
Therapeutic use follows a prescription and is monitored by a healthcare professional. Misuse may involve taking higher doses, taking the medication more often than directed, obtaining it without a prescription or taking it to experience feelings of well-being or euphoria.
Physical dependence can also develop in someone who follows the prescribed treatment plan. Difficulty reducing oxycodone use therefore calls for a professional assessment; it does not, by itself, mean that the person has an addiction.
How does oxycodone affect the brain and body?
Its action on opioid receptors
Oxycodone acts on opioid receptors in the nervous system. This reduces the perception of pain, but it can also cause drowsiness and slow breathing. Slow breathing, pauses in breathing or difficulty breathing require urgent medical attention.
Effects on pain, pleasure and the reward system
In addition to pain relief, some people experience feelings of well-being or euphoria. When someone begins taking oxycodone to seek those feelings, their use may move beyond its medical purpose and become difficult to control.
Effects of oxycodone
Effects some people seek
In medicine, the intended effect is pain relief. Outside therapeutic use, some people seek relaxation or euphoria. The intensity of these feelings varies and does not indicate whether dangerous effects will occur.
Common side effects
Oxycodone can cause constipation, nausea, vomiting, dizziness and drowsiness, even when taken as prescribed. If these effects are severe or persistent, tell the healthcare professional supervising the treatment.
Risks of long-term use
Continued use can lead to tolerance and physical dependence. That is why it is important to review treatment regularly and seek advice if you feel a need to increase the dose or find it difficult to stop taking the medication. At CC Adicciones, we also explain how problematic oxycodone use can develop.
Why can oxycodone cause addiction?
Tolerance and increasing the dose
Tolerance means that a dose may become less effective over time. Increasing it without medical advice raises the risk of serious harm. If the medication no longer relieves pain as it once did, review the treatment with the professional who prescribed it.
Physical dependence and addiction
Physical dependence develops when the body adapts to the medication and reacts when the dose is reduced or stopped. Addiction involves losing control over use and continuing to take the medication despite harmful consequences. These are different situations that require an individual assessment and, where appropriate, treatment for substance dependence.
If you are concerned about oxycodone use, medical services specializing in addiction and therapeutic services can help determine what support each person needs.
Withdrawal symptoms when stopping
After continued use, stopping oxycodone abruptly can cause restlessness, sweating, muscle pain, diarrhea or difficulty sleeping. Any dose reduction should be planned with medical supervision.
Risks of oxycodone use
Overdose is one of the most serious risks. If someone is unresponsive, loses consciousness or is breathing very slowly, call 112 in Spain. If naloxone is available, administer it according to its instructions while waiting for emergency services. Even if the person improves, they still need urgent medical attention.
Combining oxycodone with alcohol, benzodiazepines or other sedatives increases the risk of profound sedation and dangerously slowed breathing. A medicine prescribed to one person should never be shared with someone else.
If you are concerned about your own oxycodone use or that of someone close to you, you can contact CC Adicciones to request an assessment. Depending on the circumstances, the team can advise you on care options, including outpatient treatment.
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